Home / 966,744.52-1,450,264.20-493,171.54

Finding the Fourth Proportional to 966,744.52, 1,450,264.20 and 493,171.54

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Solution

The fourth proportional to 966,744.52, 1,450,264.20 and 493,171.54 is: 739,832.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,744.52 : 1,450,264.20 = 493,171.54 : x
  2. Step 2: Convert to fraction form
    966,744.52/1,450,264.20 = 493,171.54/x
  3. Step 3: Cross multiply
    966,744.52x = 1,450,264.20 × 493,171.54
  4. Step 4: Simplify right side
    966,744.52x = 715,229,028,920.87
  5. Step 5: Solve for x
    x = 715,229,028,920.87/966,744.52
  6. Step 6: Final answer
    x = 739,832.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.